公开(公告)号：US11846842B2

公开(公告)日：2023-12-19

申请号：US18295265

申请日：2023-04-04

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yuzo Ota

IPC: G02F1/1333 ,  G02F1/1347 ,  G02F1/1335 ,  G02F1/13357

CPC classification number: G02F1/133368 ,  G02F1/1347 ,  G02F1/133528 ,  G02F1/133608 ,  G02F2202/28 ,  G02F2203/48

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate having a first length and a second substrate having a second length, a dimming panel including a third substrate having a third length and a fourth substrate having a fourth length, wherein the third length is greater than the first length, the second length and the fourth length, the first length is greater than the second length, the third thickness of the third substrate is greater than the first thickness of the first substrate, and the second thickness of the second substrate is greater than the first thickness.

公开(公告)号：US11215871B2

公开(公告)日：2022-01-04

申请号：US17021383

申请日：2020-09-15

Applicant: Japan Display Inc.

Inventor： Shimon Itakura

IPC: G02F1/13357 ,  B60Q3/14 ,  B60Q3/62 ,  F21V8/00 ,  G02F1/01

Abstract: A display device includes a translucent front plate, a plurality of display panels, and a backlight unit. The backlight unit includes a plurality of light guide plates and a light source that causes light to be incident on the light guide plates. Each of the display panels is bonded to the front plate and smaller than the front plate. The light guide plates are disposed facing the respective display panels in one-to-one correspondence.

公开(公告)号：US09854689B2

公开(公告)日：2017-12-26

申请号：US15346136

申请日：2016-11-08

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yasuhiro Kobayashi

IPC: G02F1/1333 ,  H05K5/00 ,  H05K1/18 ,  H05K5/02

CPC classification number: H05K5/0017 ,  G06F1/1637 ,  H05K1/181 ,  H05K3/0058 ,  H05K5/0247 ,  H05K2201/10128 ,  Y02P70/611

Abstract: A display device according to an aspect of the present invention includes: a display body including a curved part; a case including a bottom plate part through which a through hole is provided at a position opposed to the curved part; and a printed circuit board that is fixed to a surface of the bottom plate opposite to the display body side with the electronic component is mounted on a surface opposed to the bottom plate and with the electronic component arranged inside the through hole.

公开(公告)号：US11809039B2

公开(公告)日：2023-11-07

申请号：US17990384

申请日：2022-11-18

Applicant: Japan Display Inc.

Inventor： Shimon Itakura

IPC: G02F1/13357 ,  B60Q3/14 ,  B60Q3/62 ,  F21V8/00 ,  G02F1/01

CPC classification number: G02F1/133602 ,  B60Q3/14 ,  B60Q3/62 ,  G02B6/0088 ,  G02F1/01 ,  G02F1/011

Abstract: A display device having a curved display surface is provided and includes a back cover; a plurality of light guide plates supported by the back cover; a plurality of light sources configured to cause light to be incident on the light guide plates; and an optical sheet covering the light guide plates, wherein the optical sheet faces the light guide plates.

公开(公告)号：US11609447B2

公开(公告)日：2023-03-21

申请号：US17873156

申请日：2022-07-26

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yuzo Ota

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1347

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate, a second substrate, a first liquid crystal layer, a first polarizer and a second polarizer, a dimming panel including a third substrate, a fourth substrate, a second liquid crystal layer, a third polarizer and a fourth polarizer, a first transparent conductive layer provided on the first substrate, a conductive tape connected to the first transparent conductive layer and a first metal frame formed of a metal material, and the conductive tape is connected to the first metal frame.

公开(公告)号：US09999143B2

公开(公告)日：2018-06-12

申请号：US15819494

申请日：2017-11-21

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yasuhiro Kobayashi

IPC: G02F1/1333 ,  H05K5/00 ,  G06F1/16 ,  H05K1/18 ,  H05K5/02 ,  H05K3/00

CPC classification number: H05K5/0017 ,  G06F1/1637 ,  H05K1/181 ,  H05K3/0058 ,  H05K5/0247 ,  H05K2201/10128 ,  Y02P70/611

Abstract: A display device according to an aspect of the present invention includes: a display body including a curved part; a case including a bottom plate part through which a through hole is provided at a position opposed to the curved part; and a printed circuit board that is fixed to a surface of the bottom plate opposite to the display body side with the electronic component is mounted on a surface opposed to the bottom plate and with the electronic component arranged inside the through hole.

公开(公告)号：US20180092226A1

公开(公告)日：2018-03-29

申请号：US15819494

申请日：2017-11-21

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yasuhiro Kobayashi

IPC: H05K5/00 ,  G06F1/16 ,  H05K1/18 ,  H05K5/02 ,  H05K3/00

CPC classification number: H05K5/0017 ,  G06F1/1637 ,  H05K1/181 ,  H05K3/0058 ,  H05K5/0247 ,  H05K2201/10128 ,  Y02P70/611

Abstract: A display device according to an aspect of the present invention includes: a display body including a curved part; a case including a bottom plate part through which a through hole is provided at a position opposed to the curved part; and a printed circuit board that is fixed to a surface of the bottom plate opposite to the display body side with the electronic component is mounted on a surface opposed to the bottom plate and with the electronic component arranged inside the through hole.

公开(公告)号：US11506928B2

公开(公告)日：2022-11-22

申请号：US17545648

申请日：2021-12-08

Applicant: Japan Display Inc.

Inventor： Shimon Itakura

IPC: G02F1/13357 ,  B60Q3/14 ,  B60Q3/62 ,  F21V8/00 ,  G02F1/01

Abstract: A display device having a curved display surface is provided and includes a front plate, a plurality of display panels each of which is boned to the front plate; a plurality of light guide plates disposed facing the respective display panels; a plurality of light sources configured to cause light to be incident on the light guide plates; and a light diffusion film between the display panels and the light guide plates, wherein the light diffusion film faces the respective display panels and the respective light guide plates.

公开(公告)号：US11822177B2

公开(公告)日：2023-11-21

申请号：US17941039

申请日：2022-09-09

Applicant: Japan Display Inc.

Inventor： Shimon Itakura ,  Yuzo Ota ,  Yuuichi Kanesaka

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133512 ,  G02F1/133331 ,  G02F1/133528

Abstract: According to one embodiment, a display device includes a liquid crystal display panel including a first substrate and a second substrate opposed to each other, a liquid crystal layer sandwiched between the first substrate and the second substrate, a first polarizer provided to be in contact with the first substrate, a second polarizer provided to be in contact with the second substrate, a cover glass, and a light-shielding layer covering a part of a bottom surface and an edge portion of the first substrate, an edge portion and a part of an upper surface of the second substrate, and an edge portion of the second polarizer; a frame; and a light-shielding cushion member provided between the frame and the liquid crystal display panel.